262652461 has 2 divisors, whose sum is σ = 262652462. Its totient is φ = 262652460.

The previous prime is 262652413. The next prime is 262652473. The reversal of 262652461 is 164256262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246804100 + 15848361 = 15710^2 + 3981^2 .

It is a cyclic number.

It is not a de Polignac number, because 262652461 - 2¹¹ = 262650413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (262652161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131326230 + 131326231.

It is an arithmetic number, because the mean of its divisors is an integer number (131326231).

Almost surely, 2^262652461 is an apocalyptic number.

It is an amenable number.

262652461 is a deficient number, since it is larger than the sum of its proper divisors (1).

262652461 is an equidigital number, since it uses as much as digits as its factorization.

262652461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 262652461 is about 16206.5561116481. The cubic root of 262652461 is about 640.4135193787.

The spelling of 262652461 in words is "two hundred sixty-two million, six hundred fifty-two thousand, four hundred sixty-one".